usb: musb: force PIO-only if we're building multiplatform kernels

MUSB still needs lots of work on the DMA part
if we want to enable multiple DMA engines on
a multiplatform kernel. Meanwhile, we're forcing
PIO-only so that we, at least, have a working
driver.

Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 05e51432dd2f77eb08bda0b43293df5363425ef0..39864e3184a69b17bb0b7367bd929753f6cdd4f8 100644 (file)
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -67,6 +67,7 @@ endchoice
 
 choice
        prompt 'MUSB DMA mode'
+       default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM
        default USB_UX500_DMA if USB_MUSB_UX500
        default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
        default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI